K48 Smart Watch Bluetooth Fitness-tracker Blood Heart Rate Tracker Ip67 Waterproof Blue

Description

Push Bluetooth: SMS, WeChat, Email, Facebook news and other app notification reminders.Heart rate monitor: heart rate monitor. Blood pressure and blood oxygenBreathing training: quickly relax, link pressure, and can quickly add delay to the body.Pedometer: Exercise steps, calorie consumption, exercise mileage record.Sedentary Reminder: Time to Move and Change Your Unhealthy LifestyleSleep monitor: record and analyze your sleep status scientifically and quantitatively